From f1c8a34083de755380f1be66083715b5d27ffd66 Mon Sep 17 00:00:00 2001
From: spiritlhl <103393591+spiritLHLS@users.noreply.github.com>
Date: Tue, 2 Jul 2024 21:23:13 +0800
Subject: [PATCH] Update README.md

---
 README.md | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 803fa47..b2a87e9 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@
 
 ## 使用
 
-下载及安装
+下载、安装、更新
 
 ```
 curl https://raw.githubusercontent.com/oneclickvirt/nt3/main/nt3_install.sh -sSf | bash
@@ -45,13 +45,16 @@ nt3
 无环境依赖，理论上适配所有系统和主流架构，更多架构请查看 https://github.com/oneclickvirt/nt3/releases/tag/output
 
 ```
-Usage of nt3:
+Usage: nt3 [options]
   -c string
         Specify check type (both, ipv4, or ipv6) (default "ipv4")
+  -h    Show help information
   -l string
         Specify language parameter (en or zh) (default "zh")
   -loc string
         Specify location (supports GZ, BJ, SH, CD; corresponding to Guangzhou, Beijing, Shanghai, Chengdu) (default "GZ")
+  -log
+        Enable logging
   -v    Show version information
 ```